CN209968405U

CN209968405U - Rapid stirring polymerization kettle

Info

Publication number: CN209968405U
Application number: CN201920600270.4U
Authority: CN
Inventors: 陈秀连; 肖兆明
Original assignee: Shenzhen Jinze Wanchang Petrochemical Co Ltd
Current assignee: Shenzhen Jinze Wanchang Petrochemical Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-21
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a rapid stirring polymerization kettle, which comprises a kettle body and a stirring motor arranged at the upper end of the kettle body; the agitator, the agitator is connected with agitator motor' S motor shaft, the agitator includes the (mixing) shaft and is fixed in the epaxial first mount of stirring and pastes the end scraper, paste end scraper bottom and laminate mutually with cauldron body bottom shape, be equipped with first stirring leaf and second stirring leaf between first mount and the end scraper of pasting, first stirring leaf is located the outer end of first mount and end scraper of pasting, first stirring leaf is located to the second stirring leaf inboard, the cross-section of first stirring leaf and second stirring leaf is the S type. The utility model provides a rapid mixing polymeric kettle realizes that rapid mixing and stirring are more even.

Description

Rapid stirring polymerization kettle

Technical Field

The utility model relates to a polymeric kettle technical field, specifically speaking relates to a rapid mixing polymeric kettle.

Background

In the lubricating oil production process, crude oil needs to add the auxiliary material in the polymeric kettle and mix the ratio, can only allocate the lubricating oil that is applicable to different service environment, in the mediation process, heat polymeric kettle to suitable temperature to stir the reactant in the polymeric kettle through the agitator, but when current agitator cutting, all be the horizontal direction to the reactant shearing direction, the shearing dynamics is poor, and cause an ascending swirl easily, cause the stirring slow, cause the reactant to mix inhomogeneous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid mixing polymeric kettle realizes that rapid mixing and stirring are more even.

The utility model discloses a technical scheme that rapid mixing polymeric kettle adopted is:

a rapid stirring polymerization kettle comprises a kettle body and a stirring motor arranged at the upper end of the kettle body; the agitator, the agitator is connected with agitator motor' S motor shaft, the agitator includes the (mixing) shaft and is fixed in the epaxial first mount of stirring and pastes the end scraper, paste end scraper bottom and laminate mutually with cauldron body bottom shape, be equipped with first stirring leaf and second stirring leaf between first mount and the end scraper of pasting, first stirring leaf is located the outer end of first mount and end scraper of pasting, first stirring leaf is located to the second stirring leaf inboard, the cross-section of first stirring leaf and second stirring leaf is the S type.

According to a preferable scheme, a second fixing frame is fixed on the stirring shaft, a third stirring blade is arranged on the second fixing frame, the section of the third stirring blade is V-shaped, and an opening of the third stirring blade faces the inner wall of the kettle body.

Preferably, the opening of the third stirring blade is 90 degrees.

As a preferred scheme, the lower end of the kettle body is provided with a shaft seat, and the lower end of the stirring shaft is limited through the shaft seat.

As a preferred scheme, a discharge hole is formed in the lower end of the kettle body and is arranged right below the shaft seat, discharge holes are formed in the periphery of the shaft seat, and the bottom attaching scraper is arched along the shaft seat.

As a preferred scheme, the outer side of the kettle body is provided with a jacket, and a heat circulation system is arranged in the jacket.

As a preferred scheme, the upper end of the jacket is provided with a water inlet, and the lower end of the jacket is provided with a water outlet.

Preferably, the outer side of the jacket is provided with an ear seat for fixing the kettle body.

Preferably, a thermometer is arranged in the kettle body.

The utility model discloses a rapid mixing polymeric kettle's beneficial effect is: after reactants are put into the kettle body, the stirring shaft is driven to rotate through the stirring motor, and the stirring shaft rotates to drive the first fixing frame and the bottom-attaching scraper to rotate. The rotation of the stirring shaft enables the bottom attaching scraper to rotate, and the bottom attaching scraper enables reactants at the bottom of the kettle body to turn upwards, so that the catalyst and other substances are prevented from sinking to the bottom, the mixing is more uniform, and the reaction is more complete. And the reactant is stirred by the first stirring blade and the second stirring blade, and the first stirring blade and the second stirring blade have stronger shearing and circulating actions because the sections of the first stirring blade and the second stirring blade are S-shaped, so that the mixing effect of the reactant is enhanced. And through first stirring leaf and second stirring leaf, the vortex that produces when making the stirring is offset, makes the stirring effect of rolling of reactant more obvious, makes the agitator can promote stirring effect to reactant rapid mixing, makes the reactant react more completely.

Drawings

FIG. 1 is a schematic structural view of a rapid stirring polymerizer of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, a rapid stirring polymerizer includes a body 10 and a stirring motor 11 disposed at an upper end of the body 10, a thermometer 12 is disposed in the body 10, and the thermometer 12 is used for measuring a temperature of a reactant in the body 10. The agitator is connected with agitator motor 11' S motor shaft, the agitator includes (mixing) shaft 23 and is fixed in first mount 24 and the end scraper 19 of subsides on the (mixing) shaft 23, the end scraper 19 bottom of subsides is laminated mutually with the 10 bottom shapes of the cauldron body, be equipped with first stirring leaf 17 and second stirring leaf 18 between first mount 24 and the end scraper 19 of subsides, first stirring leaf 17 is located first mount 24 and the outer end of pasting end scraper 19, first stirring leaf 17 is inboard is located to second stirring leaf 18, the cross-section of first stirring leaf 17 and second stirring leaf 18 is the S type.

A second fixing frame 25 is fixed on the stirring shaft 23, a third stirring blade 13 is arranged on the second fixing frame 25, the section of the third stirring blade 13 is V-shaped, the opening of the third stirring blade 13 faces the inner wall of the kettle body 10, and the opening of the third stirring blade 13 is 90 degrees. The rotation of (mixing) shaft 23 drives second mount 25 and rotates, and the rotation of second mount 25 makes third stirring leaf 13 rotate, and the cross-section of third stirring leaf 13 is the V type, avoids reactant to produce the vortex in a direction, makes the reactant stir more evenly. The opening of the third stirring blade 13 is 90 degrees, so that the stirring of the reactant is more uniform.

The lower end of the kettle body 10 is provided with a shaft seat 20, and the lower end of the stirring shaft 23 is limited through the shaft seat 20. The stirring shaft 23 is more stable during the rotation process.

The lower end of the kettle body 10 is provided with a discharge port 21, the discharge port 21 is arranged under the shaft seat 20, discharge holes are arranged around the shaft seat 20, and the bottom attaching scraper 19 is arched along the shaft seat 20. The bottom attaching scraper 19 is attached to the bottom shape of the kettle body 10, so that the reactant can roll upwards more thoroughly.

The outer side of the kettle body 10 is provided with a jacket 16, and a heat circulation system is arranged in the jacket 16. The upper end of the jacket 16 is provided with a water inlet 14, and the lower end of the jacket 16 is provided with a water outlet 22. The outer side of the jacket 16 is provided with an ear seat 15 for fixing the kettle body 10. The kettle body 10 is heated by a heat cycle system in the jacket 16 to raise the temperature of the reactants.

In the above scheme, after reactants are put into the kettle body 10, the stirring shaft 23 is driven to rotate by the stirring motor 11, and the stirring shaft 23 rotates to drive the first fixing frame 24 and the bottom-attaching scraper 19 to rotate. The rotation of the stirring shaft 23 enables the bottom attaching scraper 19 to rotate, and the bottom attaching scraper 19 enables reactants at the bottom of the kettle body 10 to turn upwards, so that the catalyst and other substances are prevented from sinking to the bottom, the mixing is more uniform, and the reaction is more complete. And the reactant is stirred by the first stirring blade 17 and the second stirring blade 18, and the first stirring blade 17 and the second stirring blade 18 have stronger shearing and circulating actions due to the S-shaped sections of the first stirring blade 17 and the second stirring blade 18, so that the mixing effect of the reactant is enhanced. And through first stirring leaf 17 and second stirring leaf 18, the vortex that produces when making the stirring is offset, makes the stirring effect of rolling of reactant more obvious, makes the agitator can stir the reactant fast, promotes stirring effect, makes the reactant react more completely.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A rapid stirring polymerization kettle is characterized by comprising a kettle body and a stirring motor arranged at the upper end of the kettle body;

the agitator, the agitator is connected with agitator motor' S motor shaft, the agitator includes the (mixing) shaft and is fixed in the epaxial first mount of stirring and pastes the end scraper, paste end scraper bottom and laminate mutually with cauldron body bottom shape, be equipped with first stirring leaf and second stirring leaf between first mount and the end scraper of pasting, first stirring leaf is located the outer end of first mount and end scraper of pasting, first stirring leaf is located to the second stirring leaf inboard, the cross-section of first stirring leaf and second stirring leaf is the S type.

2. The rapid stirring polymerizer of claim 1, wherein a second fixing frame is fixed on the stirring shaft, a third stirring blade is arranged on the second fixing frame, the section of the third stirring blade is V-shaped, and the opening of the third stirring blade faces the inner wall of the tank body.

3. The rapid stirring polymerizer of claim 2, wherein the opening of the third stirring vane is 90 degrees.

4. The rapid stirring polymerizer of claims 1-3, wherein the lower end of the body is provided with a shaft seat, and the lower end of the stirring shaft is limited by the shaft seat.

5. The rapid mixing polymerizer of claim 4, wherein the bottom of the body is provided with a discharge port, the discharge port is located under the shaft seat, the shaft seat is provided with discharge holes at its periphery, and the bottom-attached scraper is arched along the shaft seat.

6. The rapid stirring polymerizer of claims 1-3, wherein the body is provided with a jacket on the outside thereof, and a heat cycle system is provided in the jacket.

7. The rapid stirring polymerizer of claim 6, wherein the jacket has a water inlet at an upper end thereof and a water outlet at a lower end thereof.

8. The rapid stirring polymerizer of claim 6, wherein the jacket is provided at its outer side with lugs for fixing the body.

9. The rapid stirred polymerizer of claims 1-3, wherein a thermometer is provided in the body.